Agriculture is not just an industry—it’s a legacy.
"Books can be dangerous. The best ones should be labeled 'This could change your life.'"
In mathematics, you don't understand things. You just get used to them.
出自汉·桓宽《盐铁论·执务》。土地堆积起来,便成为山峦。水储存起来便会形成江海,品行积累起来便会成为高尚的人。